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Allen Williams — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · St.-John-The-Baptist-County, Louisiana

Our Model Tree links this Allen Williams across the 1930 and 1940 US Censuses in St.-John-The-Baptist-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 8-person household.

Age 18 b. ~1922 Male Son Born: Louisiana Single

1940 Census Record Details

Census Year1940
LocationSt.-John-The-Baptist-County, Louisiana
SurnameWilliams
Given NameAllen
Relationship to HeadSon
SexM
Color / RaceWhite
Age18
Marital StatusSingle
BirthplaceLouisiana
1935 Residence (City)Reserve
1935 Residence (County)St. John
Additional Details
Highest GradeH-2
1935 ResidenceSame place
Birth StateLouisiana
Birth CountryUnited States
Birthplace (normalized)louisiana
Township / WardReserve
Est. Birth Year~1922

Household Members

Census records only state relationship to the household head. Pairwise kinship is derived (~90–95% accurate), not recorded. Step/blended families and boarders can break it.

8 people recorded at the same address in the 1940 census.

Name Relation to head Relative to Allen Age Birth yr
Octave Williams Head — 54 ~1886
Mercie Williams Spouse — 53 ~1887
Allen Williams Son — 18 ~1922
June Williams Daughter — 14 ~1926
Marie Williams Daughter — 27 ~1913
Roy Williams Son — 21 ~1919
Audrey Williams Daughter — 11 ~1929
Marguerite Williams Daughter — 16 ~1924

Census Appearances

1930
St John …
Son, age 8
St John The Baptist, Louisiana · implied b. ~1922 — 11 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Williams
Given Name Allen
Relationship to Head Son
Sex M
Color / Race White
Age 8
Marital Status Single
Birthplace Louisiana
Father's Birthplace Louisiana
Mother's Birthplace Louisiana
Birth State Louisiana
Birth Country United States
Birthplace (normalized) louisiana
1940
St.-John-The-Baptist-County, Louisiana
Son, age 18
St.-John-The-Baptist-County, Louisiana · implied b. ~1922 — 8 household members
Surname Williams
Given Name Allen
Relationship to Head Son
Sex M
Color / Race White
Age 18
Marital Status Single
Birthplace Louisiana
1935 Residence (City) Reserve
1935 Residence (County) St. John
Highest Grade H-2
1935 Residence Same place
Birth State Louisiana
Birth Country United States
Birthplace (normalized) louisiana

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links Allen Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Allen Williams
Son · 1940 · age 18 · b. ~1922 · Louisiana
★ You are viewing this record
Sibling
June Williams
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marguerite Williams
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Williams
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Williams
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Williams
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — St.-John-The-Baptist-County, Louisiana Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01450-00273)

Line Name Age Relation Occupation Birthplace
1 Francis Williams 22 Wife — Louisiana
2 Lloyd Jr. Williams 1 Son — Louisiana
3 James B. Parker 46 Head Doctor Alabama
4 Alma Parker 46 Wife — Texas
5 Searcy Parker 16 Son — Louisiana
6 Bethel Parker 12 Son — Louisiana
7 Alma Jane Parker 11 Daughter — Louisiana
8 Octave V. Williams 54 Head Mechanic Louisiana
9 Mercie Williams 53 Wife — Louisiana
10 Marie Williams 27 Daughter Amach Clerk Louisiana
11 Roy Williams 21 Son Laborer Louisiana
12 Allen Williams THIS PERSON 18 Son — Louisiana
13 Marguerite Williams 16 Daughter — Louisiana
14 June Williams 14 Daughter — Louisiana
15 Audrey Williams 11 Daughter — Louisiana
16 Nicolas Luke 82 Head — Louisiana
17 Augustin Luke 53 Son — Louisiana
18 Agnes Luke 43 Daughter Small Pack Worker Louisiana
19 Medric Luke 52 Son — Louisiana
20 Joyce Luke 44 Daughter-in-law — Louisiana
21 Theresa Luke 22 Granddaughter Small Pack Worker Louisiana
22 Alba Luke 19 Granddaughter Homemaking Louisiana
23 Hubert Luke 38 Head Postmaster Louisiana
24 Imelda Luke 42 Sister — Louisiana
25 Leonie Luke 23 Sister Field Worker Louisiana
26 Pauline Luke 20 Sister — Louisiana
27 Alcide J. Luke 59 Head — Louisiana
28 Brigitte Luke 48 Wife — Louisiana
29 Ita Luke 26 Daughter Pack Meat Louisiana
30 Leonie Luke 24 Daughter Seamstress Louisiana
31 Francis Luke 22 Son — Louisiana
32 Clarence Luke 16 Son — Louisiana
33 Marcus Luke 14 Son — Louisiana
34 Ernestine Breaux 57 Sister-in-law — Louisiana
35 Albert Vicknair 47 Head Barber Louisiana
36 Olga Vicknair 42 Wife — Louisiana
37 Marjorie Vicknair 18 Daughter — Louisiana
38 Henry Trosper 38 Head Rural Carrier Louisiana
39 Louretta Trosper 37 Wife — Louisiana
40 Bruce Trosper 9 Son — Louisiana

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.

Source: National Archives and Records Administration (NARA)

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